Sabonis is a fine player and we'd love him here but still Jaylen all day. More valuable skill set who fits better with our systems, higher ceiling, and, well, he's ours.
They can talk it over on our behalf at the All-Star Game though.

I think it's much better to have an imbalanced roster that is very good at certain things that opponents can't match than it is to have a balanced roster that is not great at any one thing.
Agree with this. If there's significant redundancy or conflict in your strengths (like there was last year) then lateral talent moves that shore up weaknesses make sense. If there's not and you can keep your weaknesses from killing you, then you should want your strengths as exaggerated as possible. Especially in areas as valuable as two-way wing play. We'd need to clearly get the best player to be worth giving up one of the 3 wings, and I don't think those kinds of offers are out there.
A good test case for this could happen if Portland trades McCollum for upgrades at 3/4.